Acridone alkaloids, a group of important bioactive compounds, are mainly in the citrus plant of Rutaceae family.

摘要吖生物碱是一类重要生物活性物质，芸香科柑橘类植物是天然吖主要源。

N butyl 2 ethoxy thioacridone was prepared from o chloro benzoic acid and p phenetidine by means of Ullman reaction,cyclization,N alkylation and sulfurization.

以甲酸和对乙氧基胺为原料,经过胺基化、二芳胺环化、N-烷基化、硫代化反应合成了N-丁基-2-乙氧基硫代吖。

Current study of citrus acridone is focusing on the tissue of root and stem, and there is no report on the study of fruit acridone up to now.

我国柑橘资源丰富，利用我国乃至世界丰富柑橘资源对柑橘吖开发利用前景广阔。